Because the first catalyzer is mounted at the exhaust manifold

The new addition of the Forge Motorsport intercooler made a huge difference to the vehicles power output and continued to keep the inlet air temps at around 27°C

Increases cooling efficiency and horsepower capacity over OEM

we are proud to launch our Ultimate Series

They can be painted vehicle colour or left black Fits ALL models of Blob Eye

Spoiler Cap Porsche 911 Turbo 997 Sku:PO-911-997-TURBO-CAP1G Because the first catalyzer isI PRODOTTI MAXTON RICHIEDONO 5 6 SETTIMANE DI PRODUZIONE E 1 SETTIMANA DI SPEDIZIONE PER CONFERMA COMPATIBILITA', IN CASO DI INSICUREZZA, RICHEDERE INFO ALLO STAFF TRAMITE WHATSAPP Spoiler Cap Porsche 911 Turbo 997 fits: Porsche 911 Turbo 997 2004 2009 COMPLETE SET CONTAINS: SPOILER EXTENSION WITH 3M TAPE DEGREASING CLOTH Maxton Design is a brand that has been functioning on the automotive market for a long time. The specialty of this Polish producer